吸收膜蒸馏的传热传质过程

doi:10.3969/j.issn.0438-1157.2014.08.005

化工学报 ›› 2014, Vol. 65 ›› Issue (8): 2889-2895.DOI: 10.3969/j.issn.0438-1157.2014.08.005

吸收膜蒸馏的传热传质过程

王攀, 赵洁, 陈华艳, 吕晓龙

中空纤维膜材料与膜过程国家重点实验室培育基地, 天津工业大学生物化工研究所, 天津 300387

收稿日期:2013-11-18 修回日期:2014-01-17 出版日期:2014-08-05 发布日期:2014-08-05
通讯作者: 吕晓龙
基金资助:
国家自然科学基金项目（21176188，21106100）；高等学校博士学科点专项科研基金（20111201110004）；天津市应用基础及前沿技术研究计划项目（11JCYBJC04700，12JCQNJC05500）。

Heat and mass transfer in osmotic distillation

WANG Pan, ZHAO Jie, CHEN Huayan, LÜ Xiaolong

Institute of Biological and Chemical Engineering, Key Laboratory of Hollow Fiber Membrane Materials and Process of Ministry of Education, Tianjin Polytechnic University, Tianjin 300387, China

Received:2013-11-18 Revised:2014-01-17 Online:2014-08-05 Published:2014-08-05
Supported by:
supported by the National Natural Science Foundation of China (21176188, 21106100), the Specialized Research Fund for the Doctoral Program of Higher Education of China (20111201110004) and the Project of the Research in Application Base and Cutting-Edge Technologies of Tianjin (11JCYBJC04700, 12JCQNJC05500)

摘要/Abstract

摘要： 由于吸收膜蒸馏系统的进料液和吸收液的温度非常接近甚至相同，其传热过程无相变热损失，有可能实现能耗较低的膜蒸馏过程，本文尝试开展吸收膜蒸馏法海水淡化研究。首先分别以葡萄糖水溶液和氯化钙水溶液为吸收液进行吸收膜蒸馏海水淡化实验，结果表明氯化钙吸收液时的膜通量明显高于葡萄糖吸收液时的膜通量。其次建立了吸收膜蒸馏过程的质量和热量传递模型，并对模型进行了计算，模型计算值与实验值非常接近。最后对葡萄糖水溶液和氯化钙水溶液分别作吸收液时对传质系数和极化现象的影响进行了计算分析，结果显示，氯化钙水溶液作吸收液时传质系数约为葡萄糖水溶液的1.7倍；且极化现象造成的蒸气压力差减小的值为后者的1/4左右。

关键词: 吸收膜蒸馏, 吸收液, 海水淡化, 膜通量, 传热, 传质, 膜

Abstract: Considering that the temperatures between the both sides of the membrane are quite close or even the same in osmotic distillation system, there is no phase inversion heat loss in this process. It is possible to achieve a lower energy consumption of membrane distillation process. Therefore, the study on seawater desalination by osmotic distillation was carried out. Firstly, the osmotic distillation experiments were proceeded with the seawater as feed solution, the glucose solution and calcium chloride solution as extractant in seawater desalination. The result showed that the membrane flux of calcium chloride solution as extractant was higher than that of glucose solution. Then the heat and mass transfer model of osmotic distillation was founded, based on which the calculation was carried out. The result showed that the model predictions were in good agreement with the experimental data. Thirdly, The impact of glucose solution or calcium chloride solution as extractant to mass transfer coefficient and polarization phenomenon was calculated. The result revealed that the mass transfer coefficient of calcium chloride solution as extractant is 1.7 times of glucose solution and the reduced value of the steam pressure difference by polarization phenomenon is a quarter of that for the latter.

Key words: osmotic distillation, extractant, seawater desalination, membrane flux, heat transfer, mass transfer, membrane

中图分类号:

王攀, 赵洁, 陈华艳, 吕晓龙. 吸收膜蒸馏的传热传质过程[J]. 化工学报, 2014, 65(8): 2889-2895.

WANG Pan, ZHAO Jie, CHEN Huayan, LÜ Xiaolong. Heat and mass transfer in osmotic distillation[J]. CIESC Journal, 2014, 65(8): 2889-2895.

参考文献 20

[1]	Lü Xiaolong (吕晓龙). Discuss about membrane distillation for application [J]. Membrane Science and Technology (膜科学与技术), 2011, 31 (3): 96-100
[2]	Gryta M, Tomaszewska M. Heat transport in the membrane distillation process [J]. Journal of Membrane Science, 1998, 144 (1/2): 211-222
[3]	Warczok J, Gierszewska M, Kujawski W. Application of osmotic membrane distillation for reconcentration of sugar solutions from osmotic dehydration [J]. Separation and Purification Technology, 2007, 57 (3): 425-429
[4]	Courel M, Tronel-Peyroz E, Rios G M, et al. The problem of membrane characterization for the process of osmotic distillation [J]. Desalination, 2001, 140 (1): 15-25
[5]	Thanedgunbaworn R, Jiraratananon R, Nguyen M H. Mass and heat transfer analysis in fructose concentration by osmotic distillation process using hollow fibre module [J]. Journal of Food Engineering, 2007, 78 (1): 126-135
[6]	Mansouri J, Fane A G. Osmotic distillation of oily feeds [J]. Journal of Membrane Science, 1999, 153 (1): 103-120
[7]	Gryta M. Osmotic MD and other membrane distillation variants [J]. Journal of Membrane Science, 2005, 246 (2): 145-156
[8]	Gostoli G. Thermal effects in osmotic distillation [J]. Journal of Membrane Science, 1999, 163 (1): 75-91
[9]	Celere M, Gostoli C. Heat and mass transfer in osmotic distillation with brines, glycerol and glycerol-salt mixtures [J]. Journal of Membrane Science, 2005, 257 (1/2): 99-110
[10]	Bui V A, Nguyen M H, Muller J. A laboratory study on glucose concentration by osmotic distillation in hollow fiber module [J]. Journal of Food Engineering, 2004, 63 (2): 237-245
[11]	Nagaraj N, Patil G, Babu B R, et al. Mass transfer in osmotic membrane distillation [J]. Journal of Membrane Science, 2006, 268 (1): 48-56
[12]	Mathilde Courel, Manuel Dornier, Gilbert Marcel Rios, Max Reynes. Modeling of water transport in osmotic distillation using asymmetric membrane [J]. Journal of Membrane Science, 2000, 173: 107-122
[13]	Mulder M. Basic Principle of Membrane Technology [M]. Dordrecht: Kluwer Academic Publishers, 1991
[14]	Li Baoan, Sirkar K K. Novel membrane and device for vacuum membrane distillation -based desalination process [J]. Journal of Membrane Science, 2005, 257: 60-75
[15]	Liu Jie (刘捷), Wu Chunrui (武春瑞), Lü Xiaolong (吕晓龙). Heat and mass transfer in vacuum membrane distillation [J]. CIESC Journal (化工学报), 2011, 62 (4): 908-915
[16]	Ding Zhongwei (丁忠伟). Study on the module performance and dynamic process of membrane distillation [D]. Beijing: Beijing University of Chemical Technology, 2001
[17]	Hogan P A, Canning R P, Peterson P A. A new option: osmotic distillation [J]. Chemical Engineering Progress, 1998, 94 (7): 49-57
[18]	Chen Huayan (陈华艳), Li Huan (李欢), Lü Xiaolong (吕晓龙). Heat and mass transfer of sweeping gass membrane distillation [J]. CIESC Journal (化工学报), 2009, 60 (2): 304-309
[19]	Drioli E, Wu Y L, Calabro V. Membrane distillation in the treatment of aqueous solution [J]. Journal of Membrane Science, 1987, 33: 277-284
[20]	Wang Shaoting (王绍亭). Transfer Process in Chemical Engineering(化工传递过程)[M]. Beijing: Chemical Industry Press, 1983: 260

吸收膜蒸馏的传热传质过程

Heat and mass transfer in osmotic distillation

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